var ceny = [[0,35.7],[-1,36.1],[-2,34.6],[-3,32.6]];

var litry = [[0,52],[-1,78],[-2,70.8],[-3,72]];

var tdatumy = {0:['09.04.2012'],1:['12.03.2012'],2:['10.02.2012'],3:['06.01.2012']};